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July 25, 2015, 11:32 |
Adjoint optimization
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Join Date: May 2015
Location: United Kingdom
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Hi Foamers,
in my MS project I'm running an adjoint shape optimization using OF. For now I'm working on NACA 0012 and at the end of adjoint calculation I need to modify the shape accordingly to the Sensitivity. I'm trying to do it with deformedGeom, using as vector field the Sensitivity multiplied by the patch normals. The point is: I need to smooth Sensitivity to avoid a bad deformation, but I can't do it with an external python because the Sensitivity (like U or p in a simple RANS simulation) at the final time is a list of values not ordered along the points of my geometry (in this case a NACA 0012). I don't know how to sort them and make the smoothing with a python and I don't know how to smooth the Sens directly in OF. I can extract the Sens with sample but it is useless for deformedGeom. Please help me, I'm totally desperate. Thank you in advance. |
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deformation, smoothing |
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